Mobile cooler



FIG. 1 is a top, front, right side perspective view of a mobile cooler showing my new design;

FIG. 2 is a bottom, rear, left side perspective view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a cross-sectional view taken generally along the line 5--5 of FIG. 4. 

The ornamental design for the mobile cooler, as shown. 